Bug 17610

Summary:	[mga6-dev1] closing Kopete causes a knotify segmentation fault
Product:	Mageia	Reporter:	Ben McMonagle <westel>
Component:	RPM Packages	Assignee:	Mageia Bug Squad <bugsquad>
Status:	RESOLVED DUPLICATE	QA Contact:
Severity:	normal
Priority:	Normal
Version:	Cauldron
Target Milestone:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Source RPM:	kopete-15.12.1-1.mga6.x86_64	CVE:
Status comment:

Description Ben McMonagle 2016-01-25 09:09:16 CET

Description of problem:

closing Kopete results in a Knotify segmentation fault

Application: KNotify (knotify4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f66d6a71840 (LWP 4614))]

Thread 2 (Thread 0x7f66c47d5700 (LWP 4615)):
#0  0x00007f66d31a09cc in __lll_lock_wait () at /lib64/libpthread.so.0
#1  0x00007f66d319aaa6 in pthread_mutex_lock () at /lib64/libpthread.so.0
#2  0x00007f66d69436ca in tls_get_addr_tail () at /lib64/ld-linux-x86-64.so.2
#3  0x00007f66d3f42a40 in __cxa_get_globals () at /lib64/libstdc++.so.6
#4  0x00007f66d3f42969 in std::uncaught_exception() () at /lib64/libstdc++.so.6
#5  0x00007f66d42a24a9 in qt_message(QtMsgType, char const*, __va_list_tag*) () at /lib64/libQtCore.so.4
#6  0x00007f66d42a2784 in qWarning(char const*, ...) () at /lib64/libQtCore.so.4
#7  0x00007f66d43e0653 in socketNotifierSourceCheck(_GSource*) () at /lib64/libQtCore.so.4
#8  0x00007f66d1443eb1 in g_main_context_check () at /lib64/libglib-2.0.so.0
#9  0x00007f66d14443d8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#10 0x00007f66d144453c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#11 0x00007f66d43e0dfe in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#12 0x00007f66d43b12e1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#13 0x00007f66d43b15f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#14 0x00007f66d42aa289 in QThread::exec() () at /lib64/libQtCore.so.4
#15 0x00007f66d43923d3 in QInotifyFileSystemWatcherEngine::run() () at /lib64/libQtCore.so.4
#16 0x00007f66d42aca6c in QThreadPrivate::start(void*) () at /lib64/libQtCore.so.4
#17 0x00007f66d319865d in start_thread () at /lib64/libpthread.so.0
#18 0x00007f66d3bf8bfd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f66d6a71840 (LWP 4614)):
[KCrash Handler]
#6  0x00007f66d3b98ed0 in __memcpy_sse2_unaligned () at /lib64/libc.so.6
#7  0x00007f66d42af76b in QByteArray::append(char const*) () at /lib64/libQtCore.so.4
#8  0x00007f66c0fff4f0 in QMetaTypeIdQObject<QWidget*, 8>::qt_metatype_id() () at /usr/lib64/libQt5Widgets.so.5
#9  0x00007f66c0f9e3f7 in _GLOBAL__sub_I_qwidgetsvariant.cpp () at /usr/lib64/libQt5Widgets.so.5
#10 0x00007f66d69410ca in call_init.part () at /lib64/ld-linux-x86-64.so.2
#11 0x00007f66d69411db in _dl_init () at /lib64/ld-linux-x86-64.so.2
#12 0x00007f66d6945272 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#13 0x00007f66d6940f74 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#14 0x00007f66d69449b1 in _dl_open () at /lib64/ld-linux-x86-64.so.2
#15 0x00007f66cf379fc9 in dlopen_doit () at /lib64/libdl.so.2
#16 0x00007f66d6940f74 in _dl_catch_error () at /lib64/ld-linux-x86-64.so.2
#17 0x00007f66cf37a631 in _dlerror_run () at /lib64/libdl.so.2
#18 0x00007f66cf37a061 in dlopen () at /lib64/libdl.so.2
#19 0x00007f66c2272f1f in module_Load () at /lib64/libvlccore.so.8
#20 0x00007f66c225794d in module_InitDynamic () at /lib64/libvlccore.so.8
#21 0x00007f66c2257c48 in AllocatePluginDir () at /lib64/libvlccore.so.8
#22 0x00007f66c2257b94 in AllocatePluginDir () at /lib64/libvlccore.so.8
#23 0x00007f66c22580f4 in AllocatePluginPath () at /lib64/libvlccore.so.8
#24 0x00007f66c22586ba in module_LoadPlugins () at /lib64/libvlccore.so.8
#25 0x00007f66c21e0e3a in libvlc_InternalInit () at /lib64/libvlccore.so.8
#26 0x00007f66c1fb2e0e in libvlc_new () at /lib64/libvlc.so.5
#27 0x00007f66c251a675 in LibVLC::init() () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#28 0x00007f66c2500448 in Phonon::VLC::Backend::Backend(QObject*, QList<QVariant> const&) () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#29 0x00007f66c2500fc3 in qt_plugin_instance () at /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
#30 0x00007f66d4396a6b in QPluginLoader::instance() () at /lib64/libQtCore.so.4
#31 0x00007f66c3dcb701 in Phonon::KdePlatformPlugin::createBackend(KSharedPtr<KService>) () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#32 0x00007f66c3dcbe7b in Phonon::KdePlatformPlugin::createBackend() () at /usr/lib64/kde4/plugins/phonon_platform/kde.so
#33 0x00007f66d66f0a5e in Phonon::FactoryPrivate::createBackend() () at /lib64/libphonon.so.4
#34 0x00007f66d66f11a8 in Phonon::Factory::backend(bool) () at /lib64/libphonon.so.4
#35 0x00007f66d66f1882 in Phonon::Factory::createAudioOutput(QObject*) () at /lib64/libphonon.so.4
#36 0x00007f66d66e9f69 in Phonon::AudioOutputPrivate::createBackendObject() () at /lib64/libphonon.so.4
#37 0x00007f66d66e7271 in Phonon::AudioOutputPrivate::init(Phonon::Category) () at /lib64/libphonon.so.4
#38 0x000000000040ecb9 in PlayerPool::getPlayer() ()
#39 0x0000000000410060 in NotifyBySound::notify(int, KNotifyConfig*) ()
#40 0x000000000040bb89 in KNotify::emitEvent(KNotify::Event*) ()
#41 0x000000000040ce40 in KNotify::event(QString const&, QString const&, QList<QPair<QString, QString> > const&, QString const&, QString const&, KNotifyImage const&, QStringList const&, int, unsigned long) ()
#42 0x000000000040d92a in KNotifyAdaptor::event(QString const&, QString const&, QList<QVariant> const&, QString const&, QString const&, QByteArray const&, QStringList const&, int, long long) ()
#43 0x000000000040dcfc in KNotifyAdaptor::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) [clone .part.32] ()
#44 0x000000000040de63 in KNotifyAdaptor::qt_metacall(QMetaObject::Call, int, void**) ()
#45 0x00007f66d473d685 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QList<int> const&, int) () at /lib64/libQtDBus.so.4
#46 0x00007f66d473eb7b in QDBusConnectionPrivate::activateCall(QObject*, int, QDBusMessage const&) () at /lib64/libQtDBus.so.4
#47 0x00007f66d473f867 in QDBusConnectionPrivate::activateObject(QDBusConnectionPrivate::ObjectTreeNode&, QDBusMessage const&, int) () at /lib64/libQtDBus.so.4
#48 0x00007f66d473fa6b in QDBusActivateObjectEvent::placeMetaCall(QObject*) () at /lib64/libQtDBus.so.4
#49 0x00007f66d43cb6c1 in QObject::event(QEvent*) () at /lib64/libQtCore.so.4
#50 0x00007f66d5041fdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#51 0x00007f66d5048aac in QApplication::notify(QObject*, QEvent*) () at /lib64/libQtGui.so.4
#52 0x00007f66d5d7bf5a in KApplication::notify(QObject*, QEvent*) () at /lib64/libkdeui.so.5
#53 0x00007f66d43b291d in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQtCore.so.4
#54 0x00007f66d43b5b7e in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQtCore.so.4
#55 0x00007f66d43e0c6e in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQtCore.so.4
#56 0x00007f66d1444267 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#57 0x00007f66d1444498 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#58 0x00007f66d144453c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#59 0x00007f66d43e0dde in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#60 0x00007f66d50e54a6 in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtGui.so.4
#61 0x00007f66d43b12e1 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#62 0x00007f66d43b15f5 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQtCore.so.4
#63 0x00007f66d43b6c79 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#64 0x0000000000409a2b in main ()
 


Version-Release number of selected component (if applicable):


How reproducible:every time


Steps to Reproduce:
1.install Plasma5 only DE  from Mageia-6-dev1-x86_64-DVD
2.login to Plasma5 DE
3.launch Kopete
4. close kopete


Reproducible: 

Steps to Reproduce:

Comment 1 Rémi Verschelde 2016-01-25 09:38:37 CET

(In reply to ben mcmonagle from comment #0)
> #27 0x00007f66c251a675 in LibVLC::init() () at
> /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
> #28 0x00007f66c2500448 in Phonon::VLC::Backend::Backend(QObject*,
> QList<QVariant> const&) () at
> /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so
> #29 0x00007f66c2500fc3 in qt_plugin_instance () at
> /usr/lib64/kde4/plugins/phonon_backend/phonon_vlc.so

The LibVLC / Phonon part of the stacktrace seems to indicate that it's another symptom of bug 17608.

*** This bug has been marked as a duplicate of bug 17608 ***

Status: NEW => RESOLVED
Resolution: (none) => DUPLICATE

Comment 2 Rémi Verschelde 2016-01-25 09:42:48 CET

Got the bug number wrong :)

*** This bug has been marked as a duplicate of bug 17060 ***